JPH0413909Y2 - - Google Patents
Info
- Publication number
- JPH0413909Y2 JPH0413909Y2 JP13945785U JP13945785U JPH0413909Y2 JP H0413909 Y2 JPH0413909 Y2 JP H0413909Y2 JP 13945785 U JP13945785 U JP 13945785U JP 13945785 U JP13945785 U JP 13945785U JP H0413909 Y2 JPH0413909 Y2 JP H0413909Y2
- Authority
- JP
- Japan
- Prior art keywords
- pole
- equalizer
- magnet
- diaphragm
- full
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
- 229910052761 rare earth metal Inorganic materials 0.000 claims description 8
- 150000002910 rare earth metals Chemical class 0.000 claims description 8
- BGPVFRJUHWVFKM-UHFFFAOYSA-N N1=C2C=CC=CC2=[N+]([O-])C1(CC1)CCC21N=C1C=CC=CC1=[N+]2[O-] Chemical compound N1=C2C=CC=CC2=[N+]([O-])C1(CC1)CCC21N=C1C=CC=CC1=[N+]2[O-] BGPVFRJUHWVFKM-UHFFFAOYSA-N 0.000 claims description 7
- 229910000859 α-Fe Inorganic materials 0.000 claims description 3
- 230000004907 flux Effects 0.000 description 10
- 238000010586 diagram Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 230000005415 magnetization Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000002195 synergetic effect Effects 0.000 description 1
Landscapes
- Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
- Obtaining Desirable Characteristics In Audible-Bandwidth Transducers (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13945785U JPH0413909Y2 (US20020051482A1-20020502-M00012.png) | 1985-09-13 | 1985-09-13 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13945785U JPH0413909Y2 (US20020051482A1-20020502-M00012.png) | 1985-09-13 | 1985-09-13 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6249397U JPS6249397U (US20020051482A1-20020502-M00012.png) | 1987-03-26 |
| JPH0413909Y2 true JPH0413909Y2 (US20020051482A1-20020502-M00012.png) | 1992-03-30 |
Family
ID=31045379
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13945785U Expired JPH0413909Y2 (US20020051482A1-20020502-M00012.png) | 1985-09-13 | 1985-09-13 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0413909Y2 (US20020051482A1-20020502-M00012.png) |
-
1985
- 1985-09-13 JP JP13945785U patent/JPH0413909Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6249397U (US20020051482A1-20020502-M00012.png) | 1987-03-26 |
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